loadpatents
name:-0.051607131958008
name:-0.03122615814209
name:-0.0040020942687988
Tagawa; Kazuo Patent Filings

Tagawa; Kazuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tagawa; Kazuo.The latest application filed is for "method for producing wax isomerized oil".

Company Profile
3.41.46
  • Tagawa; Kazuo - Tokyo JP
  • Tagawa; Kazuo - Yokohama JP
  • Tagawa; Kazuo - Chiyoda-ku
  • Tagawa; Kazuo - Yokohama-shi JP
  • Tagawa; Kazuo - Kanagawa JP
  • Tagawa; Kazuo - Hannan-shi Osaka-hu JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Wax isomerized oil
Grant 11,193,082 - Tagawa , et al. December 7, 2
2021-12-07
Method For Producing Wax Isomerized Oil
App 20210032550 - TAGAWA; Kazuo ;   et al.
2021-02-04
Wax Isomerized Oil
App 20210024849 - TAGAWA; Kazuo ;   et al.
2021-01-28
Method for producing oligomer and catalyst
Grant 10,894,842 - Aida , et al. January 19, 2
2021-01-19
Method for producing oligomer and catalyst
Grant 10,815,317 - Aida , et al. October 27, 2
2020-10-27
Olefin polymerization catalyst and method for producing olefin oligomer
Grant 10,400,047 - Aida , et al. Sep
2019-09-03
Method For Producing Oligomer And Catalyst
App 20190185593 - AIDA; Fuyuki ;   et al.
2019-06-20
Method For Producing Oligomer And Catalyst
App 20190077888 - AIDA; Fuyuki ;   et al.
2019-03-14
Oligomer Production Method And Catalyst
App 20180051103 - AIDA; Fuyuki ;   et al.
2018-02-22
Olefin Polymerization Catalyst And Method For Producing Olefin Oligomer
App 20180016367 - AIDA; Fuyuki ;   et al.
2018-01-18
Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver
Grant 9,783,757 - Matsui , et al. October 10, 2
2017-10-10
Lubricating Oil Composition
App 20160053196 - TAGAWA; Kazuo ;   et al.
2016-02-25
Lubricating-oil Base Oil, Method For Producing Same, And Electrically Insulating Oil
App 20160055934 - TAGAWA; Kazuo
2016-02-25
Friction Modifier And Lubricating Oil Composition
App 20150376538 - MANABE; Yoshitaka ;   et al.
2015-12-31
Poly(meth)acrylate-based Viscosity Index Improver, Lubricant Additive And Lubricant Composition Containing Viscosity Index Improver
App 20150322370 - MATSUI; Shigeki ;   et al.
2015-11-12
Poly(meth)acrylate-based Viscosity Index Improver, Lubricant Additive And Lubricant Composition Containing Viscosity Index Improver
App 20150203781 - Matsui; Shigeki ;   et al.
2015-07-23
Poly(meth)acrylate Viscosity Index Improver, And Lubricating Oil Composition And Lubricating Oil Additive Containing Said Viscosity Index Improver
App 20150203782 - Matsui; Shigeki ;   et al.
2015-07-23
Lubricating Oil Composition
App 20150203785 - Matsui; Shigeki ;   et al.
2015-07-23
Engine Oil Composition
App 20150197705 - Matsui; Shigeki ;   et al.
2015-07-16
Lubricating Oil Composition
App 20150184109 - Matsui; Shigeki ;   et al.
2015-07-02
Poly(meth)acrylate Viscosity Index Improver, And Lubricating Oil Composition And Lubricating Oil Additive Containing Said Viscosity Index Improver
App 20150175926 - Matsui; Shigeki ;   et al.
2015-06-25
Lubricant Base Oil And Method For Producing Same
App 20150060328 - Tagawa; Kazuo ;   et al.
2015-03-05
Lubricant Base Oil And Method For Producing Same
App 20150060327 - Tagawa; Kazuo ;   et al.
2015-03-05
Succinimide compound, lubricating oil additive, and lubricating oil composition
Grant 8,933,247 - Tagawa , et al. January 13, 2
2015-01-13
Refrigerating machine oil compositions
Grant 8,796,193 - Tagawa , et al. August 5, 2
2014-08-05
Lubricant base oil, method for production thereof, and lubricant oil composition
Grant 8,754,016 - Tagawa , et al. June 17, 2
2014-06-17
Viscosity Index Improver, Lubricant Oil Additive, And Lubricant Oil Composition
App 20140135243 - Takagi; Akira ;   et al.
2014-05-15
Lubricant base oil and a process for producing the same, and lubricating oil composition
Grant 8,703,663 - Tagawa April 22, 2
2014-04-22
Lubricant base oil and a process for producing the same, and lubricating oil composition
Grant 8,648,021 - Tagawa , et al. February 11, 2
2014-02-11
Operating oil for buffer
Grant 8,603,953 - Aoki , et al. December 10, 2
2013-12-10
Lubricant composition and method for producing same
Grant 8,563,486 - Tsujimoto , et al. October 22, 2
2013-10-22
Lubricant oil composition for internal combustion engine
Grant 8,546,312 - Tagawa October 1, 2
2013-10-01
Lube base oil, process for production thereof, and lubricating oil composition
Grant 8,394,745 - Sano , et al. March 12, 2
2013-03-12
Succinimide Compound, Lubricating Oil Additive, And Lubricating Oil Composition
App 20130040865 - Tagawa; Kazuo ;   et al.
2013-02-14
Compressor oil composition
Grant 8,299,006 - Tagawa , et al. October 30, 2
2012-10-30
Heat treating oil composition
Grant 8,247,360 - Tagawa , et al. August 21, 2
2012-08-21
Lubricating oil composition
Grant 8,236,740 - Tagawa , et al. August 7, 2
2012-08-07
Lubricating oil composition for machine tools
Grant 8,232,233 - Tagawa , et al. July 31, 2
2012-07-31
Lubricant base oil, method for production thereof, and lubricant oil composition
Grant 8,227,385 - Tagawa , et al. July 24, 2
2012-07-24
Lubricant base oil, method for production thereof, and lubricant oil composition
Grant 8,227,384 - Tagawa , et al. July 24, 2
2012-07-24
Hydraulic oil composition
Grant 8,227,388 - Tagawa , et al. July 24, 2
2012-07-24
Metalworking oil composition
Grant 8,227,387 - Tagawa , et al. July 24, 2
2012-07-24
Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition
Grant 8,193,129 - Tagawa , et al. June 5, 2
2012-06-05
Lubricating oil composition for machine tools
App 20120053096 - Tagawa; Kazuo ;   et al.
2012-03-01
Heat treating oil composition
App 20120053375 - Tagawa; Kazuo ;   et al.
2012-03-01
Lubricating oil composition
App 20120053102 - Tagawa; Kazuo ;   et al.
2012-03-01
Hydraulic oil composition
App 20120053094 - Tagawa; Kazuo ;   et al.
2012-03-01
Metal working oil composition
App 20120053097 - Tagawa; Kazuo ;   et al.
2012-03-01
Compressor oil composition
App 20120046205 - Tagawa; Kazuo ;   et al.
2012-02-23
Lube base oil, lubricating oil composition for internal combustion engine, and lubricating oil composition for drive transmission device
Grant 8,105,990 - Shirahama , et al. January 31, 2
2012-01-31
Refrigerating machine oil
Grant 8,083,965 - Tagawa , et al. December 27, 2
2011-12-27
Lubricant Base Oil And A Process For Producing The Same, And Lubricating Oil Composition
App 20110237477 - Tagawa; Kazuo ;   et al.
2011-09-29
Lubricant Base Oil And A Process For Producing The Same, And Lubricating Oil Composition
App 20110230685 - Tagawa; Kazuo
2011-09-22
Lubricant Composition And Method For Producing Same
App 20110218131 - Tsujimoto; Teppei ;   et al.
2011-09-08
Refrigerating machine oil for carbon dioxide refrigerant
Grant 7,993,543 - Tagawa , et al. August 9, 2
2011-08-09
Refrigerating machine oil composition
Grant 7,959,824 - Tagawa , et al. June 14, 2
2011-06-14
Lubricant Oil Composition For Internal Combustion Engine
App 20110065618 - Tagawa; Kazuo
2011-03-17
Lubricant Base Oil, Method For Production Thereof, And Lubricant Oil Composition
App 20110049009 - Tagawa; Kazuo ;   et al.
2011-03-03
Lubricant Base Oil, Method For Production Thereof, And Lubricant Oil Composition
App 20110049008 - Tagawa; Kazuo ;   et al.
2011-03-03
Lubricating oil composition
Grant 7,867,957 - Matsui , et al. January 11, 2
2011-01-11
Lubricating base oil and lubricating oil composition
Grant 7,838,709 - Matsui , et al. November 23, 2
2010-11-23
Operating Oil For Buffer
App 20100137176 - Aoki; Tooru ;   et al.
2010-06-03
Lubricant Base Oil, Method For Production Thereof, And Lubricant Oil Composition
App 20100130395 - Tagawa; Kazuo ;   et al.
2010-05-27
Refrigerator Oil, Compressor Oil Composition, Hydraulic Fluid Composition, Metalworking Fluid Composition, Heat Treatment Oil Composition, Lubricant Composition For Machine Tool And Lubricant Composition
App 20100093568 - Tagawa; Kazuo ;   et al.
2010-04-15
Lube Base Oil, Process for Production Thereof, and Lubricating Oil Composition
App 20100041572 - Sano; Takashi ;   et al.
2010-02-18
Lube Base Oil, Lubricating Oil Composition For Internal Combustion Engine, And Lubricating Oil Composition For Drive Transmissoin Device
App 20100016195 - Shirahama; Shinichi ;   et al.
2010-01-21
Base Oil Of Refrigerating Machine Oil For Carbon Dioxide Refrigerant And Refrigerating Machine Oil For Carbon Dioxide Refrigerant
App 20090200507 - Tagawa; Kazuo ;   et al.
2009-08-13
Lubricating oil composition
App 20080248981 - Matsui; Shigeki ;   et al.
2008-10-09
Lubricating base oil and lubricating oil composition
App 20080015400 - Matsui; Shigeki ;   et al.
2008-01-17
Refrigerating Machine Oil
App 20070275865 - Tagawa; Kazuo ;   et al.
2007-11-29
Refrigerating Machine Oil Composition
App 20070257229 - Tagawa; Kazuo ;   et al.
2007-11-08
Refrigerating machine oil compositions
App 20070155635 - Tagawa; Kazuo ;   et al.
2007-07-05
Refrigerating machine oil composition
App 20070032391 - Tagawa; Kazuo ;   et al.
2007-02-08
Lubricant compositions for refrigerating machine employing HFC-32, HFC-125 or HFC-134A
Grant 6,221,274 - Akahori , et al. April 24, 2
2001-04-24
Spiral rolled electrode assembly having a serrated center pin
Grant 5,882,815 - Tagawa March 16, 1
1999-03-16
Refrigerator oil composition
Grant 5,342,533 - Kondo , et al. August 30, 1
1994-08-30

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed